In exchange for the heads of the Shen Family, the two modified Spiritual Techniques were quickly delivered into the hands of the Yanghuang Sect's Sect Leader.
There was nothing wrong with the content itself; it would be the same even if they went to Zuo Fan to verify it.
However, practicing them would lead to all sorts of messy side effects.
It wasn't that they couldn't be practiced, but that they had severe long-term consequences, and these consequences wouldn't erupt immediately.
Instead, they would manifest based on the individual's body, erupting at different times and with different side effects. Thus, every person's symptoms and outbreak stage would be unique.
Some people might have better genes, so their effects wouldn't be lethal—just paralysis or something similar.
If the Yanghuang Sect didn't disseminate them further, only the upper echelon would suffer at most.
